View Compilation Error

0_0_23732452_9771.cpp: In function 'void A(char*)':
0_0_23732452_9771.cpp:35:6: error: redefinition of 'void A(char*)'
 void A(char *s)
      ^
0_0_23732452_9771.cpp:5:6: note: 'void A(char*)' previously defined here
 void A(char *s)
      ^
0_0_23732452_9771.cpp: In function 'int main()':
0_0_23732452_9771.cpp:44:5: error: redefinition of 'int main()'
 int main(void)
     ^
0_0_23732452_9771.cpp:14:5: note: 'int main()' previously defined here
 int main(void)
     ^